| 摘要 |
<p>Device characterised essentially in that the regulator screw 1 has, in its threaded part connecting it to the body, a perforation 14 through its diameter, in which perforation is a rod 15 made of a soft substance, preferably nylon, so that as the screw is turned relative to the body in order to achieve the desired adjustment, depending on the type of gas, the projecting ends of the soft rod deform and enter the bottom of the female-type screw threads, thereby coming between the latter and the male-type screw threads. The invention relates to a gas tap regulator device. <IMAGE></p> |
